6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.964 High
EPSS
Percentile
99.5%
Stack-based buffer overflow in the crypto_recv function in ntp_crypto.c in ntpd in NTP before 4.2.4p7 and 4.2.5 before 4.2.5p74, when OpenSSL and autokey are enabled, allows remote attackers to execute arbitrary code via a crafted packet containing an extension field.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | all | ntp | <Β 1:4.2.4p6+dfsg-2 | ntp_1:4.2.4p6+dfsg-2_all.deb |
Debian | 10 | all | ntp | <Β 1:4.2.4p6+dfsg-2 | ntp_1:4.2.4p6+dfsg-2_all.deb |